as in extramarital
relating to or being a sexual encounter or relationship between a married person and someone other than their spouse
had an adulterous affair that nearly destroyed his marriage
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Recent Examples of adulterous
Nor did anyone blink when Shonda Rhimes set Scandal within the White House of a wishy-washy, adulterous GOP President who’d unwittingly stolen an election.
—
Judy Berman, TIME, 20 Feb. 2025
The aforementioned two seasons of Big Little Lies featured Kidman as Celeste Wright, a rich former lawyer and now Monterrey stay-at-home mom with an abusive, adulterous, and freshly dead husband that’s all based on a Liane Moriarty novel.
—Alex Abad-Santos, Vox, 13 Sep. 2024
Sorcerers, lovers, traitors, heroes saintly or adulterous, iconic women of power.
—Elizabeth Hand, Washington Post, 16 July 2024
The new version strips down the book’s narrative, concentrating on the plight of an adulterous airline pilot (Cage) who’s forced to land a plane after all the good Christians are called up to heaven.
—Emily Heller, Vulture, 12 July 2024
See All Example Sentences for adulterous
Judy Berman, TIME, 20 Feb. 2025
The aforementioned two seasons of Big Little Lies featured Kidman as Celeste Wright, a rich former lawyer and now Monterrey stay-at-home mom with an abusive, adulterous, and freshly dead husband that’s all based on a Liane Moriarty novel.
—Alex Abad-Santos, Vox, 13 Sep. 2024
Sorcerers, lovers, traitors, heroes saintly or adulterous, iconic women of power.
—Elizabeth Hand, Washington Post, 16 July 2024
The new version strips down the book’s narrative, concentrating on the plight of an adulterous airline pilot (Cage) who’s forced to land a plane after all the good Christians are called up to heaven.
—Emily Heller, Vulture, 12 July 2024
See All Example Sentences for adulterous
Recent Examples of Synonyms for adulterous
Adjective
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Uncensored, that Fergie met the man, Steve Wyatt, a millionaire entrepreneur from Texas, at the Houston Grand Opera’s British Opera Festival in 1989 and started an extramarital relationship with him soon after.—
Jason Pham,
StyleCaster,
9 Nov. 2025
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The two were involved in an extramarital affair.—
David Zimmermann,
The Washington Examiner,
8 Nov. 2025
Adjective
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So Fernandez ended up scoring two goals and incessantly bothering the Charlotte FC players with his ball skills and occasional extracurricular activity.—
Scott Fowler,
Charlotte Observer,
8 Nov. 2025
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Things like school programs and extracurricular activities, as well as school characteristics like size, should also be considered, according to the board.—
Erick Trevino,
AZCentral.com,
5 Nov. 2025
Cite this Entry
“Adulterous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adulterous. Accessed 28 Nov. 2025.
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